Unlock instant, AI-driven research and patent intelligence for your innovation.

Angle steel butt joint process

A technology of angle steel and process, which is applied in the field of angle steel butt joint technology, can solve the problems of high production cost, low product quality and low yield, and achieve the effects of improving product quality and production efficiency, reasonable matching and low manufacturing cost

Inactive Publication Date: 2016-06-29
CHONGQING LINGYI MACHINERY CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing angle steel butt joint process has unreasonable process arrangement, numerous processes, unreasonable selection of process parameters, unreasonable collocation of process parameters, and high requirements for operator experience, resulting in high production costs, low product quality, and low yield. not tall

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with embodiment:

[0018] An angle steel butt joint process, comprising the steps of:

[0019] 1), draw a line:

[0020] ① According to the length and size after butt joint, draw a line on the angle steel to be butt joint, and two requirements should be met before marking:

[0021] (1) Ensure that the minimum length of the butt angle steel is greater than 600mm;

[0022] (2) There should be a margin of 2~3mm in the length direction;

[0023] ②The principle of marking is that the cutting line on the short side of the angle steel should be perpendicular to the top line of the angle steel, and the cutting line on the long side of the angle steel should form an angle of 45° with the top line of the angle steel;

[0024] 2) Cutting: use a semi-automatic flame cutting machine to cut the material along the marking line, and use a semi-automatic flame cutting machine or a grinder to make a 45° single V-shap...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an angle steel butt joint process. The angle steel butt joint process comprises the following steps that firstly, line marking is conducted, specifically, 1, according to the post-butt-joint length and size, lines are marked on angle steel to be subjected to butt joint, and before line marking, two requirements shall be met that (1) the effect that the minimum length of the angle steel to be subjected to butt joint is larger than 600 mm is ensured; and (2) 2-3 mm allowance shall be reserved in the length direction; and 2, the principles for line marking are that a cutting line on the short edge of the angle steel shall be perpendicular to a top line of the angle steel, and a 45-degree included angle shall be formed between a cutting line on the long edge of the angle steel and the top line of the angle steel; secondly, cutting is conducted, specifically, blanking is conducted through a semi-automatic flame cutting machine along the marked lines, and after blanking, a 45-degree single V-shaped groove is cut in the inner side face of the angle steel through the semi-automatic flame cutting machine or a grinding machine; thirdly, assembly is conducted, specifically, during assembly, the complete long angle steel is put on a platform upside down, then the angle steel needed to be assembled is put on the long angle steel upside down, the gap between the long angle steel and the angle steel needed to be assembled is adjusted, and spot welding fixation is conducted; and fourthly, welding is conducted. According to the angle steel butt joint process, the working procedures are reasonable, the manufacturing cost is low, all parameters are matched reasonably and coordinately, and the product quality and the production efficiency can be effectively improved.

Description

technical field [0001] The invention relates to an angle steel butt joint process. Background technique [0002] The existing angle steel butt joint process has unreasonable process arrangement, numerous processes, unreasonable selection of process parameters, unreasonable collocation of process parameters, and high requirements for operator experience, resulting in high production costs, low product quality, and low yield. not tall. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide an angle steel butt joint process with reasonable process and low manufacturing cost. [0004] To achieve the above object, the present invention provides [0005] An angle steel butt joint process, comprising the steps of: [0006] 1), draw a line: [0007] ① According to the length and size after butt joint, draw a line on the angle steel to be butt joint, and two requiremen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/16B23K9/235B23K33/00B23K7/00
Inventor 张刚
Owner CHONGQING LINGYI MACHINERY CO LTD